N42 Neodymium Disc Magnet - 9/16" dia x 1/2" thick - 16.64lbs Pull | Circular Disc & Rod from First4magnets.com
DIYMAG 40x20mm Super Strong Neodymium Disc Magnet, N52 Permanent Magnet Disc, The World's Strongest and Most Powerful Rare Earth Magnets - One Piece : Amazon.ca: Home
3/4 inch Disc Levitation Magnet | xUmp
Master Magnet 1/2 in. x 3/16 in. Ceramic Disc Magnet (40-Pack) 96764 - The Home Depot
Round Disc Magnet Ø 13 x 1mm Neodymium N45 (Rare Earth), Nickel - pull 850 g | Magnosphere Shop
Ø15x3 mm Neodymium Disc Magnet - Round Magnet
3/4" Disc Magnets | Craftparts.com
Disc Magnets | Uses, Properties and Types of Disc Magnets